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敏捷虚拟企业组织形态及描述方法 总被引:31,自引:2,他引:29
在分析敏捷制造和动态联盟概念的基础上,分析了敏捷企业的内部组织,企业间的多种合作方式,提出了敏捷虚拟企业(动态联盟)的组织工业并进行了形式化描述,本文对动态联盟的建立具有一定的参考价值。 相似文献
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通过对基于网络的动态联盟工作流系统需求的分析,针对工作流管理联盟(WfMC)制定的工作流参考模型,提出了三种简化活动模型:并发活动模型(AND Activity Model)、选择活动模型(OR Activity Model)和普通活动模型(Basic Activity Model)来定义基于网络的工作流,引入看板模式解决Web环境下的工作流管理;实现了基于网络的动态联盟工作流系统的动态柔性,以及动态联盟活动信息的实时传递。 相似文献
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中国企业群集成制造发展战略探讨 总被引:2,自引:0,他引:2
对多种企业群集成制造模式进行了比较,如供应链集成制造系统、战略联盟集成制造系统、区域集成制造系统、行业集成制造系统和块状特色经济区域的集成制造系统等,对中国企业群集成制造的发展战略进行了探讨,如:以点带面的发展战略;基于ASP的发展战略;从电子商务行业网站开始的发展战略等。 相似文献
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基于动态联盟的双单元制造模式研究 总被引:2,自引:0,他引:2
通过对敏捷制造以及动态联盟生产模式特点的分析,提出了一种基于动态联盟的双单元制造模式,详细讨论了此生产模式的具体组织结构特点,运行方式以及提出的理论与现实依据等问题,最后,对有关问题进行了总结。 相似文献
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模块化--动态联盟有效实施的关键因素 总被引:9,自引:1,他引:8
根据动态联盟的组建特点得出模块化是其有效实施的关键,并根据我国企业的特点,指出了我国组建动态联盟时存在的主要问题;针对这些问题,提出现阶段我国企业应注重于企业的外部功能模块化建设和产品设计模块化这两个方面。最后简要地提供了一套模块化设计的思路。 相似文献
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介绍了我国模具工业结构现状及敏捷制造的基本思想,论述了应用敏捷制造建立模具行业的动态联盟可缩短模具设计和制造周期,提高我国模具工业的竞争力. 相似文献
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虚拟制造体系是一个崭新的概念,动态联盟则是这种体系之下生产的基本组织形式,企业在动态联盟之下生产组织方式和管理思想都发生了巨大的变革。而这一切对于我国大多数企业家来说都是非常陌生的,为此,本文将对这些关键性的概念和理论做初步的探讨。 相似文献
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随着知识经济的到来,图书馆作为向大众传递知识的一种有效媒介也在我们的工作学习生活中越来越重要。在互联网时代,如何利用先进的信息技术更好的对图书馆进行管理,和建设图书馆联盟,实现资源的共享,使图书馆更大限度的发挥它的价值,是新时期图书馆建设必须要思考的问题。本文在介绍图书馆联盟的概念、特点及意义的基础上,对网络环境下的图书馆联盟的建设提出几点建设性想法。 相似文献
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Virtual manufacturing is a dynamic enterprise structure that will enable future competitiveness in the fast changing business environment. This is made possible through quick IT based integration of flexible and core competent business entities capable of providing value-added product and services. Flexibility elements represent change capabilities of enterprise wide processes and resources in time and cost dimensions. Value chain considerations require synergy among the participating flexible resources. Also decision information synchronization delays need to be managed so that other entity flow processes in the enterprise remain well synchronized. This may require a capability of dynamic changes in flexible structures leading to effective virtual enterprises. There is a need to develop suitable enterprise architectures for virtual enterprises that offer an increasing focus on agility. Infrastructure support for integration of flexible capability to attain synergy among resources is necessary for enterprise agility. We conceptualize virtual manufacturing (VM) as an integrating infrastructure of flexible resources made possible through alliance of enterprises that are individually core competent in specific business function. Such a VM can attain the required cost, flexibility and responsiveness characteristics in its operations to provide solution to the demanding customer in a global dynamic market. Modelling frameworks depicting these composite flexibility states have complex and tacit interrelationship with plural business goals. Analytical network process (ANP) has been used to model the interrelationship of different decision domains with a view to prioritize enterprise wide flexibility dimensions. The ANP modelling framework takes into consideration the interdependency among sub-strategies. We demonstrate through sensitivity analysis that strategic shift is required to accommodate changes due to dynamic condition in the business environment. 相似文献
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SUN Ke CHEN Ju-hong Management School Xi′an Jiaotong University Xi′an P.R.China Management School Xi′an University of Technology Xi′an P.R.China 《国际设备工程与管理》2004,(2)
1 IntroductionInrecentyears ,themarketspresentcontinuallyunpredictablechanges ,andthespeedofproductsinnova tionandtechnologyinnovationismuchquicker.Greatchangeshavetakenplaceinpolitics ,economyandcultureofthewholesocietyduetothedevelopmentofinformationtechnology ,Internetandglobalcommu nicationinstallations,whichshowedthattheknowledgeeconomytimesbasedoninnovationandglobaliza tioniscoming .Inthistime ,knowledgeisthemostimportantresource ,andchangesarethemainmelodyoftheenterprises′runningenvir… 相似文献
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This study examines the antecedents of strategic alliance formation in manufacturing firms in China, the alliance effect on innovation capability and dyadic quality performance, and how these two organisational capabilities are related to the supply chain performance of Chinese manufacturing enterprises in Shanghai. We perform a series of statistical techniques including logistic regression analysis, multivariate analysis of variance (MANOVA) and multiple regression analysis for assessing the hypothesised relationships. Our findings indicate that relational stability and effective communication are significant antecedent factors influencing strategic alliance formation among Chinese manufacturing enterprises. Such alliance formation is found to benefit innovation capability and dyadic quality performance, which are significant contributors to the supply chain performance of Chinese manufacturers. We provide important theoretical and practical implications on these antecedents and consequences of strategic alliance formation leading to supply chain performance in the Chinese manufacturing context. 相似文献
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敏捷制造研究新进展及应用前景 总被引:4,自引:0,他引:4
面对用户导向的市场和快速变化的经济、科技环境,如何预见市场的发展趋势,采用有效措施以迅速满足市场需求,是制造科学面临的重大课题。适应这种要求,基于知识和信息网络的敏捷制造技术应运而生。本文结合敏捷制造的最新研究进展,对其发展趋势进行阐述与总结,并展望应用前景。 相似文献
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When a scheduling environment is static and system attributes are deterministic, a manufacturing schedule can be obtained by applying analytical tools such as mathematical modelling technology, dynamic programming, the branch- and-bound method or other developed searching algorithms. Unfortunately, a scheduling environment is usually dynamic in a real manufacturing world. A production system may vary with time and require production managers to change schedule repeatedly. Therefore, the main aim here was to find a scheduling method that could reduce the need for rescheduling. An approach called Functional Virtual Population was proposed as assistance to learn robust scheduling knowledge for manufacturing systems under rationally changing environments. The used techniques include machine learning with artificial neural networks and IF-THEN scheduling rules. To illustrate the study in detail, a simulated flexible manufacturing system consisting of four machines, four parts, one automatic guided vehicle and eight buffers was built as the foundation for learning the concept. Also, Pythia software (a back-propagation-based neural networks) was employed as the learning tool in the learning procedure. 相似文献
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全球经济一体化环境下产品的设计与制造技术 总被引:2,自引:0,他引:2
全球经济一体化环境下,产生了一些先进的设计与制造技术,如快速设计与制造、大规模定制生产及可适应性设计与制造等.本文详细论述了这些先进技术的概念、内容及关键点等. 相似文献
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In many optimisation studies, it is assumed that problem related data does not change once the generated solution plan or schedule is currently in use. However, majority of real-life manufacturing problems are time-varying in their nature due to unpredictable events such as changes in lot sizes, fluctuating capacities of manufacturing constraints, changes in costs or profits. A problem, which contains at least one of these feature is referred as dynamic optimisation problem (DOP) in the related literature. The present study introduces a practical industrial application of a DOP, emerging particularly in flexible manufacturing systems (FMSs), where numerically controlled machine tools with automatic tool changers are employed. It is already known in FMSs that minimisation of non-machining times is vital for an efficient use of scarce resources. Therefore, fast response to possible changes in production is crucial in order to attain flexibility. In this context, first, a benchmarking environment is created by making use of already published problems and by introducing dynamic events. Next, effective strategies, including simulated annealing (SA) algorithm along with SA with multiple starts are developed for the introduced problem. Numerical results show that the developed SA with multiple starts is a promising approach for the introduced problem. 相似文献